I customized Terrain4Print's Oak tree to fit a bit better on my Gloomhaven Board. I scaled down the height and added a 3 hex base (although I distressed the edges to make it look a bit less like 3 hexes). At this scale, my FDM printer couldn't really handle the branches very well, but I'll post them here anyway in case someone else wants to use them. I'm going to try and use clump foliage (as Terrain4Print suggests) to make leaves anyway, so the lack of detailed branches probably won't matter too much.
I made another tree, based on this one, but with branches and leaves. If you want that version, it is available at https://www.thingiverse.com/thing:2987654
